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  <title>还原 include_path 配置选项的值</title>
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  <div id="layout-content"><div id="function.restore-include-path" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">restore_include_path</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">restore_include_path</span> &mdash; <span class="dc-title">还原 include_path 配置选项的值</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.restore-include-path-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>restore_include_path</strong></span>
    ( <span class="methodparam">void</span>
   ) : <span class="type"><span class="type void">void</span></span></div>

  <p class="simpara">
   还原到 <var class="filename">php.ini</var> 中设置的 <a href="ini.core.html#ini.include-path" class="link">include_path</a> 主值。
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.restore-include-path-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   没有返回值。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.restore-include-path-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-531">
    <p><strong>Example #1 <span class="function"><strong>restore_include_path()</strong></span> 例子</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #0000BB">get_include_path</span><span style="color: #007700">();&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;.:/usr/local/lib/php<br /><br /></span><span style="color: #0000BB">set_include_path</span><span style="color: #007700">(</span><span style="color: #DD0000">'/inc'</span><span style="color: #007700">);<br /><br />echo&nbsp;</span><span style="color: #0000BB">get_include_path</span><span style="color: #007700">();&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;/inc<br /><br /></span><span style="color: #0000BB">restore_include_path</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">//&nbsp;或使用&nbsp;ini_restore<br /></span><span style="color: #0000BB">ini_restore</span><span style="color: #007700">(</span><span style="color: #DD0000">'include_path'</span><span style="color: #007700">);<br /><br />echo&nbsp;</span><span style="color: #0000BB">get_include_path</span><span style="color: #007700">();&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;.:/usr/local/lib/php<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.restore-include-path-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="ini_restore.html" class="function" rel="rdfs-seeAlso">ini_restore()</a> - 恢复配置选项的值</span></li>
    <li class="member"><span class="function"><a href="get_include_path.html" class="function" rel="rdfs-seeAlso">get_include_path()</a> - 获取当前的 include_path 配置选项</span></li>
    <li class="member"><span class="function"><a href="set_include_path.html" class="function" rel="rdfs-seeAlso">set_include_path()</a> - 设置 include_path 配置选项</span></li>
    <li class="member"><span class="function"><a href="include.html" class="function" rel="rdfs-seeAlso">include</a> - include</span></li>
   </ul>
  </p>
 </div>


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